/*reset*/
html {
  max-width: 640px;
  margin: 0 auto;
}
article,
aside,
dialog,
footer,
header,
section,
footer,
nav,
figure,
menu {
  display: block;
}
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
figure,
section,
legend,
textarea,
p,
blockquote,
th,
td,
input,
select,
textarea,
button {
  margin: 0;
  padding: 0;
}
body {
  font: 14px/1.4 "Microsoft Yahei", Arial, Helvetica, sans-serif;
  background-color: #f8f8f8;
  color: #424242;
  max-width: 640px;
  margin: 0 auto;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
ul,
ol,
dd,
dt,
dl {
  list-style-type: none;
}
a {
  color: #333;
  text-decoration: none;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
}
input,
img {
  border: none;
  padding: 0;
  font-size: 14px;
}
i,
em {
  font-style: normal;
}
:focus {
  outline: none;
}
/*iphone6*/
/*原子类*/
.clear {
  clear: both;
}
.clear:after {
  display: block;
  clear: both;
  visibility: hidden;
  height: 0;
  overflow: hidden;
  content: ".";
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.mb10 {
  margin-bottom: 10px;
}
.mt10 {
  margin-top: 10px;
}
/*placeholder css*/
::-moz-placeholder {
  font-family: "Microsoft YaHei";
}
::-webkit-input-placeholder {
  font-family: "Microsoft YaHei";
}
:-ms-input-placeholder {
  font-family: "Microsoft YaHei";
}
/*自定屏幕居中*/
.fixed_box {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch;
}
.body_swiper {
  position: relative;
  background: #000;
  width: 100%;
  max-width: 750px;
  margin: 0 auto;
  height: 100%;
  min-height: 100vh;
  overflow-y: scroll;
}
.body_swiper::-webkit-scrollbar {
  display: none;
}
/*隐藏滚动条*/
.body_content {
  position: absolute;
  width: 100%;
  height: auto;
  z-index: 10;
}
.banner_bg {
  position: absolute;
  width: 100%;
  z-index: 0;
}
.index_detail {
  float: left;
  margin-top: 65%;
  width: 100%;
  height: auto;
}
.index_tips {
  float: left;
  margin-top: 10px;
  margin-left: 2%;
  margin-top: 1vh;
  width: 96%;
  height: auto;
}
.index_input_box {
  float: left;
  margin-top: 10px;
  width: 100%;
  height: auto;
}
.index_input_box .index_input {
  width: 200px;
  height: 100px;
  margin: 0 auto;
  background: url('../images/index_input_bg.png') no-repeat center top;
  background-size: 100%;
  position: relative;
}
.index_input_box .index_input input {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 140px;
  height: 22px;
  margin-top: -28px;
  margin-left: -70px;
  text-align: center;
  font-size: 16px;
  color: #757575;
  background: none;
}
.index_input_box .index_input .index_getNumber {
  position: absolute;
  bottom: 0;
  text-align: center;
  width: 100%;
  height: 25px;
  font-size: 18px;
  font-family: PingFangSC-Semibold;
  font-weight: 600;
  color: #bcfff5;
  line-height: 25px;
}
.index_input_box .index_input .index_getNumber span {
  border-bottom: 1px solid #bcfff5;
}
.index_btn_box {
  float: left;
  margin-top: 20px;
  width: 100%;
  height: auto;
  text-align: center;
}
.index_btn_box img {
  width: 130px;
  margin: 0 auto;
}
.index_txt_box {
  float: left;
  margin-top: 10px;
  margin-bottom: 20px;
  width: 100%;
  text-align: center;
  font-size: 14px;
  font-family: PingFang-SC-Medium;
  font-weight: 500;
  color: #bcfff5;
  height: 20px;
  line-height: 20px;
}
.index_txt_box .look_more {
  color: #4CEEFF;
  border-bottom: 1px solid #4CEEFF;
}
.index_txt_box .page2_sx {
  display: inline-block;
  float: right;
  margin-right: 30px;
  padding-left: 20px;
  background: url('../images/icon_sx.png') no-repeat left center;
  background-size: 16px;
}
.index_linear_bg {
  float: left;
  margin-top: 20px;
  height: auto;
  width: 96%;
  margin-left: 2%;
  margin-bottom: 30px;
  border-radius: 8px;
  background: -webkit-gradient(linear, 0 0, 0 100%, from(rgba(255, 255, 255, 0)), to(rgba(255, 255, 255, 0.4)));
  background: -webkit-linear-gradient(top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.4));
  background: -moz-linear-gradient(top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.4));
  background: -o-linear-gradient(top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.4));
  background: -ms-linear-gradient(top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.4));
  background: linear-gradient(top, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.4));
}
.index_user_list {
  float: left;
  margin-top: 10px;
  height: auto;
  width: 96%;
  margin-left: 2%;
  margin-bottom: 20px;
}
.index_user_list li {
  float: left;
  width: 10%;
  margin-right: 1%;
  text-align: center;
}
.index_user_list li img {
  width: 90%;
}
.index_user_list li:first-child {
  margin-left: 0.5%;
}
.index_user_list li:last-child {
  margin-right: 0.5%;
}
.index_first_list {
  float: left;
  margin-top: 10px;
  height: auto;
  width: 96%;
  margin-left: 2%;
  margin-bottom: 20px;
  overflow-y: hidden;
  position: relative;
}
.index_first_list span {
  position: absolute;
  margin-left: 0.5%;
  z-index: 50;
}
.index_first_list ul {
  min-width: 100%;
}
.index_first_list li {
  float: left;
  width: 15%;
  border-radius: 50%;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.index_first_list li img {
  width: 100%;
}
.index_first_list li::before {
  display: block;
  position: absolute;
  content: '';
  z-index: -1;
  width: 100%;
  height: 100%;
  background: url('../images/icon_user.png') no-repeat center center;
  background-size: 100%;
}
.fixed_alert {
  position: fixed;
  display: none;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}
.fixed_alert .alert_content {
  position: fixed;
  left: 50%;
  top: 50%;
  width: 344px;
  margin-left: -172px;
  height: 110px;
  margin-top: -55px;
}
.fixed_alert .alert_content img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
}
.fixed_alert .alert_content p {
  position: absolute;
  left: 0;
  top: 0;
  width: 344px;
  height: 110px;
  line-height: 110px;
  color: #4CEEFF;
  text-align: center;
}
.fixed_alert_success {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}
.fixed_alert_success .alert_content {
  position: fixed;
  left: 50%;
  top: 50%;
  background: #fff;
  border-radius: 8px;
  width: 300px;
  margin-left: -152px;
  height: 320px;
  margin-top: -160px;
  text-align: center;
}
.fixed_alert_success .alert_content img {
  width: 160px;
}
.fixed_alert_success .alert_content p {
  margin-top: 20%;
  width: 100%;
  height: 40px;
  font-size: 14px;
  font-family: PingFang-SC-Medium;
  font-weight: 500;
  color: #000000;
  line-height: 20px;
}
.fixed_alert_success .alert_content .close_btn {
  position: absolute;
  left: 50%;
  margin-left: -20px;
  bottom: -104px;
  width: 40px;
  height: 40px;
}
